package org.cxmzzhl.xyj1510;

public class example10 {
    public static void main(String[] args){
        Usermanager usermanager = new Usermanager();
        Usermanager usermanager1 = new Usermanager();
        Usermanager usermanager2 = new Usermanager();
        System.out.println("目前已创建的用户数量为："+Usermanager.userNum);
    }
}
